package com.atguigu.gulimall.gulimallsearch.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.common.to.es.SkuEsModel;
import com.atguigu.gulimall.gulimallsearch.config.GulimallElasticSearchConfig;
import com.atguigu.gulimall.gulimallsearch.constant.EsConstant;
import com.atguigu.gulimall.gulimallsearch.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @author durant
 * @create 2021-12-09 18:09
 * @Description:
 */
@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {
    @Resource
    RestHighLevelClient client;
    @Override
    public boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {
        // 1.建立索引

        // 2.给es中保存数据
        // BulkRequest bulkRequest, RequestOptions options
        BulkRequest bulkRequest = new BulkRequest();
        for (SkuEsModel skuEsModel : skuEsModels) {
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(skuEsModel.getSkuId().toString());
            // 转为json
            String s = JSON.toJSONString(skuEsModel);
            indexRequest.source(s,XContentType.JSON);
            bulkRequest.add(indexRequest);
        }
        BulkResponse bulk = client.bulk(bulkRequest, GulimallElasticSearchConfig.COMMON_OPTIONS);
        boolean b = bulk.hasFailures();
        List<String> collect = Arrays.stream(bulk.getItems()).map(item -> {
            return item.getId();
        }).collect(Collectors.toList());
        log.error("商品上架错误{}",collect);
        return b;
    }
}
